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$534+ Cheap flights from District of Columbia to Bangkok

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BKK
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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Cheap flight deals from District of Columbia to Bangkok

Keep the following information in mind while searching for District of Columbia to Bangkok flight deals. Data was last updated February 23, 2025.

Round-trip from

$945
(oojo)

One-way from

$534
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,230
From District of Columbia to Bangkok
Search Deals
One-way flight from District of Columbia to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from District of Columbia to Bangkok

Cheapest flights from District of Columbia to Bangkok
Explore the most affordable flight options available from District of Columbia to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This oojo deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:05 pmIAD - BKK
1 stop33h 30mEtihad Airways
Mon 5/122:55 amBKK - IAD
1 stop24h 40mEtihad Airways
Deal found 2/21$945
This oojo deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/225:35 pmIAD - BKK
2 stops37h 30mAir China
Fri 3/281:30 amBKK - IAD
1 stop24h 40mAir China
Deal found 2/21$981
This FlightHub deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2912:30 pmIAD - BKK
1 stop39h 55mTurkish Airlines
Wed 5/146:45 amBKK - IAD
1 stop24h 00mTurkish Airlines
Deal found 2/21$996
This Flighttix deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:22 pmIAD - BKK
2 stops28h 23mMultiple Airlines
Tue 4/155:30 pmBKK - IAD
2 stops23h 04mMultiple Airlines
Deal found 2/22$1,020
This Trip.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1510:30 pmIAD - DMK
2 stops42h 40mMultiple Airlines
Mon 3/318:35 pmDMK - IAD
2 stops55h 00mMultiple Airlines
Deal found 2/23$1,038
This FlightHub deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/227:10 pmIAD - BKK
1 stop31h 30mSAUDIA
Sat 3/293:20 pmBKK - IAD
2 stops35h 25mSAUDIA
Deal found 2/23$1,073
This oojo deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/911:35 amIAD - BKK
1 stop20h 10mQatar Airways
Sun 3/238:05 pmBKK - IAD
2 stops31h 50mQatar Airways
Deal found 2/22$1,103
This China Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/105:25 pmDCA - BKK
2 stops32h 40mMultiple Airlines
Tue 3/182:05 pmBKK - DCA
2 stops37h 50mMultiple Airlines
Deal found 2/22$1,105
This oojo deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:40 pmIAD - BKK
2 stops27h 50mEthiopian Air
Tue 3/111:35 amBKK - IAD
2 stops29h 15mEthiopian Air
Deal found 2/22$1,137
This oojo deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/185:15 pmDCA - BKK
2 stops30h 25mCathay Pacific
Mon 3/317:00 pmBKK - DCA
2 stops36h 59mCathay Pacific
Deal found 2/23$1,142
This oojo deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1811:00 amIAD - BKK
1 stop22h 00mAir India
Thu 3/275:55 pmBKK - IAD
1 stop24h 55mAir India
Deal found 2/21$1,181
This Air Canada deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/512:40 pmIAD - BKK
2 stops29h 35mAir Canada
Wed 3/197:35 amBKK - IAD
2 stops35h 30mAir Canada
Deal found 2/23$1,190

Find flights from District of Columbia to Bangkok within your budget

Customize your flight search to find flights from District of Columbia to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.

Fly from

District of Columbia

Fly to

Bangkok

Route

Depart

Return

Price

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Tue 4/29

10:05 pm-6:35 pm

1 stop33h 30m

Bangkok Suvarnabhumi

Mon 5/12

2:55 am-4:35 pm

1 stop24h 40m

$945

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sat 3/22

5:35 pm-6:05 pm

2 stops37h 30m

Bangkok Suvarnabhumi

Fri 3/28

1:30 am-3:10 pm

1 stop24h 40m

$981

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Tue 4/29

12:30 pm-3:25 pm

1 stop39h 55m

Bangkok Suvarnabhumi

Wed 5/14

6:45 am-7:45 pm

1 stop24h 00m

$996

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Tue 4/8

6:22 pm-9:45 am

2 stops28h 23m

Bangkok Suvarnabhumi

Tue 4/15

5:30 pm-5:34 am

2 stops23h 04m

$1,020

Washington, D.C.Bangkok

IAD - DMK

IADDMK

Washington, D.C. Dulles Intl

Sat 3/15

10:30 pm-4:10 am

2 stops42h 40m

Bangkok Don Mueang Intl

Mon 3/31

8:35 pm-4:35 pm

2 stops55h 00m

$1,038

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sat 3/22

7:10 pm-1:40 pm

1 stop31h 30m

Bangkok Suvarnabhumi

Sat 3/29

3:20 pm-3:45 pm

2 stops35h 25m

$1,073

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sun 3/9

11:35 am-6:45 pm

1 stop20h 10m

Bangkok Suvarnabhumi

Sun 3/23

8:05 pm-4:55 pm

2 stops31h 50m

$1,103

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Mon 3/10

5:25 pm-1:05 pm

2 stops32h 40m

Bangkok Suvarnabhumi

Tue 3/18

2:05 pm-4:55 pm

2 stops37h 50m

$1,105

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 3/10

9:40 pm-12:30 pm

2 stops27h 50m

Bangkok Suvarnabhumi

Sun 3/23

1:35 am-7:50 pm

2 stops29h 15m

$1,131

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Tue 3/18

5:15 pm-10:40 am

2 stops30h 25m

Bangkok Suvarnabhumi

Mon 3/31

7:00 pm-8:59 pm

2 stops36h 59m

$1,142

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 38 results
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Best time to book a flight from District of Columbia to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from District of Columbia to Bangkok

Get recent, data-driven insights about flights from District of Columbia to Bangkok including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Bangkok?

Currently, February is the cheapest month in which you can book a flight from District of Columbia to Bangkok (average of $976). Flying from District of Columbia to Bangkok in June is currently the most expensive (average of $1,580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to BKK?

Find hourly flight availability from District of Columbia to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

When flying from District of Columbia to Bangkok, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated February 23, 2025.
See what other customers who have flown with Korean Air, Japan Airlines and Asiana Airlines from District of Columbia to Bangkok have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Asiana Airlines
8.3
Very good
444 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

China Airlines
8.2
Very good
723 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Singapore Airlines
8.1
Very good
1,296 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from District of Columbia to Bangkok one-way?

    One-way options have recently been found by users for as low as $547 on Turkish Airlines. Other airlines that offer cheap prices include Air India from $560 and Cathay Pacific from $583 one-way.

  • What are the most popular routes from District of Columbia to Bangkok?

    Most travelers choose Washington, D.C. Dulles Intl - Bangkok Suvarnabhumi, Washington, D.C. Reagan-National - Bangkok Suvarnabhumi or Washington, D.C. Dulles Intl - Bangkok Don Mueang Intl when deciding on the best route from District of Columbia to Bangkok.

  • Can I find deals for flights from District of Columbia to Bangkok that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Bangkok.

  • Can I find deals for business class flights from District of Columbia to Bangkok?

    Yes. Cheapflights offers flight deals from District of Columbia to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Bangkok?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Bangkok (average of $976). Flying from District of Columbia to Bangkok in June is currently the most expensive (average of $1,580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for District of Columbia to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Suvarnabhumi flights
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Top 10 airlines flying from District of Columbia to Bangkok

Discover the top 10 airlines that operate flights from District of Columbia to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$683Average$826FlexibilityNo cancel feeOn-time86%
Air IndiaCheapest$700Average$827FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$920Average$1,088FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$933Average$1,170FlexibilityNo cancel feeOn-time75%
Alaska AirlinesCheapest$936Average$1,261FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$952Average$1,192FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$992Average$1,165FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$1,065Average$1,419FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,068Average$1,589FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,134Average$1,357FlexibilityNo cancel feeOn-time72%
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